🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.65 AU - 0.77 AU

Year: 216 Days

Day: 27.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,507,081 km

• M1: 86,617 km (0.116 R)
• M2: 198,217 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.97 AU - 1.29 AU

Year: 434 Days

Day: 14 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.95 AU - 1.51 AU

Year: 493 Days

Day: 17.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.55 AU - 2.05 AU

Year: 873 Days

Day: 19.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.87 AU - 3.07 AU

Year: 1851 Days

Day: 33.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,507,081 km

• M1: 409,599 km (0.112 R)
• M2: 2,008,651 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.28 AU - 3.66 AU

Year: 2338 Days

Day: 41 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.42 AU - 5.16 AU

Year: 3791 Days

Day: 43 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 9.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.61 AU - 11.53 AU

Year: 12428 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,507,081 km

• M1: 153,039 km (0.041 R)
• M2: 277,354 km (0.098 R)
• M3: 339,587 km (0.06 R)
• M4: 498,909 km (0.057 R)
• M5: 667,057 km (0.051 R)
• M6: 835,055 km (0.104 R)
• M7: 914,342 km (0.117 R)
• M8: 1,124,527 km (0.062 R)
• M9: 1,373,907 km (0.1 R)
• M10: 1,444,966 km (0.052 R)
• M11: 1,691,503 km (0.117 R)
• M12: 2,252,495 km (0.113 R)
• M13: 2,539,125 km (0.043 R)
• M14: 3,799,188 km (0.106 R)
• M15: 4,037,198 km (0.091 R)
• M16: 4,707,695 km (0.111 R)
• M17: 5,000,458 km (0.119 R)
• M18: 5,074,509 km (0.05 R)
• M19: 5,603,637 km (0.08 R)
• M20: 6,961,088 km (0.078 R)
• M21: 8,414,880 km (0.113 R)
• M22: 9,221,512 km (0.12 R)
• M23: 9,541,951 km (0.12 R)
• M24: 9,680,329 km (0.089 R)
• M25: 10,099,651 km (0.04 R)
• M26: 10,287,995 km (0.072 R)
• M27: 10,524,958 km (0.06 R)
• M28: 10,620,252 km (0.064 R)
• M29: 11,885,252 km (0.101 R)
• M30: 12,992,425 km (0.07 R)
• M31: 13,146,062 km (0.097 R)
• M32: 14,132,361 km (0.118 R)
• M33: 14,661,190 km (0.115 R)
• M34: 14,820,960 km (0.106 R)
• M35: 14,927,923 km (0.045 R)
• M36: 15,088,740 km (0.082 R)
• M37: 15,520,480 km (0.057 R)
• M38: 15,629,088 km (0.12 R)
• M39: 16,230,771 km (0.106 R)
• M40: 16,840,083 km (0.078 R)
• M41: 17,119,532 km (0.107 R)
• M42: 17,683,067 km (0.105 R)
• M43: 19,879,163 km (0.115 R)
• M44: 20,233,860 km (0.094 R)
• M45: 20,709,880 km (0.091 R)
• M46: 21,916,088 km (0.108 R)
• M47: 22,650,614 km (0.108 R)
• M48: 23,082,951 km (0.06 R)
• M49: 23,206,968 km (0.028 R)
• M50: 24,144,049 km (0.115 R)
• M51: 24,270,011 km (0.092 R)
• M52: 25,669,050 km (0.118 R)
• M53: 26,119,788 km (0.066 R)
• M54: 27,225,167 km (0.105 R)
• M55: 27,684,732 km (0.078 R)
• M56: 28,811,503 km (0.101 R)
• M57: 30,020,852 km (0.038 R)
• M58: 31,727,913 km (0.077 R)
• M59: 33,046,170 km (0.107 R)
• M60: 37,397,972 km (0.04 R)
• M61: 39,677,694 km (0.066 R)
• M62: 39,751,894 km (0.051 R)
• M63: 40,347,892 km (0.08 R)
• M64: 41,624,112 km (0.117 R)
• M65: 42,380,927 km (0.07 R)
• M66: 43,678,090 km (0.093 R)
• M67: 44,062,108 km (0.1 R)
• M68: 44,756,093 km (0.083 R)
• M69: 44,833,435 km (0.04 R)
• M70: 45,764,981 km (0.105 R)
• M71: 46,781,349 km (0.113 R)
• M72: 46,859,738 km (0.034 R)
• M73: 48,042,309 km (0.038 R)
• M74: 48,359,307 km (0.069 R)
• M75: 48,677,053 km (0.112 R)
• M76: 49,234,754 km (0.103 R)
• M77: 49,714,364 km (0.096 R)
• M78: 50,597,889 km (0.111 R)
• M79: 51,001,056 km (0.052 R)
• M80: 51,081,839 km (0.029 R)
• M81: 52,217,286 km (0.062 R)
• M82: 52,461,729 km (0.12 R)
• M83: 52,788,152 km (0.03 R)
• M84: 53,033,492 km (0.083 R)
• M85: 53,197,152 km (0.117 R)
• M86: 53,361,112 km (0.111 R)
• M87: 54,843,776 km (0.082 R)
• M88: 54,926,504 km (0.069 R)
• M89: 55,341,040 km (0.118 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,816 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit